HTML Checking for Large Sites

Rocket Validator automatically checks your pages on the W3C Validator.

Bad value “cache-control” for attribute “http-equiv” on element “meta”.

The value cache-control is no longer a valid pragma directive. A better alternative is defining cache-control as an HTTP header.

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Related W3C validator issues

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Let our automated scanner check your large sites using Axe Core and W3C Validator.